Astrophytum myriostigmavar.quadricostatumBorg
Astrophytum myriostigmaLem .
Bishop ’s Cap Cactus , Bishop ’s Cap , Bishop ’s Hat , Bishop ’s Miter Cactus , Bishop ’s tough
Photo viajancap.cz
Astrophytum myriostigmasubsp.quadricostatum , Astrophytum myriostigmavar.quadricostatum - pubesente , Astrophytum quadratum , Echinocactus myriostigmasubsp.quadricostatus , Echinocactus myriostigmavar.quadricostatus
Family : CactaceaeSubfamily : CactoideaeTribe : CacteaeGenus : Astrophytum
Astrophytum myriostigmavar.quadricostatumis native to the highlands of northern and centralMexico . It grows in rocky , calcareous land at top array from 2,240 to 4,920 feet ( 750 to 1,500 m).It is notaccepted as a separate miscellanea and is treated as a synonym ofAstrophytum myriostigma .
Photo viaflickr.com
Astrophytum myriostigmavar.quadricostatumis a spinelesscactuswith a commonly solitary , quadrangular to almost spherical radical when youthful , becoming columnar with age . It has four ribs alternatively of five , as inAstrophytum myriostigmasubsp.myriostigma . The prow can grow up to 3 foot ( 90 cm ) grandiloquent and 4 inches ( 10 cm ) in diam .
The pale yellowed bloom can reach up to 3 inches ( 7.5 cm ) in length and 2 inches ( 5 curium ) in diam . They appear in succession from bound to fall and last about two days .
USDA hardiness zones9a to 11b : from 20 ° F ( −6.7 ° one C ) to 50 ° F ( +10 ° speed of light ) .
Photo viagiromagi.com
Bishop ’s Cap is one of the easiestAstrophytums to grow . It is sometimes look as a grafted plant but grow very well on its beginning . Like other star cacti , it does not require much water and boom even with a very little Spartan root zone . However , they need fast drainage overall and are downright gruelling to kill except with excessive wet and fertile soils . Very tiresome growth and small size of it make them ideal for bonsai good deal and other originative container on the porch , windowpane sill , or balcony . This is ideal for beginners due to its lack of prickle , exceptional geometry , and relaxation of cultivationindoors .
Bishop ’s Cap is cold hardy to about 20 ° F ( −6.7 ° C ) . It should be given scant shade for honorable answer , although it will abide full Lord’s Day . During the summer , it should begiven temperate water , but it should be kept juiceless as soon as the temperature take off dropping . It should also be utterly teetotal in wintertime at temperatures between 40 and 60 ° F ( 5 and 15 ° one C ) . Bishop ’s Cap grow much faster with a broken atomic number 7 content fertilizer in spring and summertime .
Learn more atHow to originate and wish for Astrophytum .
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